marine life

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Across
  1. 2. A highly intelligent marine mammal known for its social behavior.
  2. 5. A marine crustacean with a hard shell and large claws.
  3. 7. A small marine animal whose males carry developing young.
  4. 10. A marine animal usually recognized by its five arms.
  5. 11. A soft-bodied marine animal that can use stinging cells to capture prey.
Down
  1. 1. The largest group of marine mammals, including the blue species.
  2. 3. A sea animal with eight arms and remarkable problem-solving abilities.
  3. 4. An Arctic marine mammal famous for its long spiral tusk.
  4. 6. A large ray known for its broad, wing-like fins.
  5. 7. A fast-swimming cephalopod with tentacles and a streamlined body.
  6. 8. A marine organism that can form large reef structures.
  7. 9. A fish with a cartilaginous skeleton and multiple rows of teeth.